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CRISTINA C. SERTWAY
NPI 1871965020
Nurse Practitioner - Psychiatric/Mental Health in Haddonfield, NJ

Active since October 28, 2015PECOS EnrolledAccepts Medicare Assignment
31 KINGS HIGHWAY EAST, SECOND FLOOR, HADDONFIELD, NJ 08033(856) 428-1260(856) 428-1260 Get Directions Write a Review

NPPES record last updated: March 30, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cristina C. Sertway NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CRISTINA C. SERTWAY (NPI 1871965020) is an individual psychiatric/mental health provider in Haddonfield, New Jersey, licensed in New Jersey (26NJ00596700) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hainesport, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1871965020
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCRISTINA C. SERTWAY
Location Address31 KINGS HIGHWAY EAST, SECOND FLOORHaddonfield, NJ 08033
Mailing Address31 Kings Highway East, Second FloorHaddonfield, NJ 08033
Phone(856) 428-1260
Fax(856) 428-1260
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateOctober 28, 2015
Last NPPES UpdateMarch 30, 2018
✔ NPI 1871965020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NJ · 26NJ00596700
31 KINGS HIGHWAY EAST, Haddonfield, NJ 08033
Open in Google Maps ↗

Secondary Practice Location 1

Location 11289 Route 38 West, Suite 203Hainesport, NJ 08036 · Phone (609) 267-5656

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cristina C. Sertway is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062703424
PECOS Enrollment IDI20160615002154
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Cristina Sertway reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Insite Medical Nj PA
6.1 mi
Behavioral Neurology & Neuropsychiatry
525 ROUTE 73 N STE 100
Marlton, NJ 08053
  • Reassigned Medicare billing, New Jersey enrollment
  • 28 clinicians in this Medicare group
NPI 1538807011 (833) 494-6724
Clarity Psychiatric Care
12 mi
Psychiatric/Mental Health
2 SPLIT ROCK DR STE 11
Cherry Hill, NJ 08003
  • Reassigned Medicare billing, New Jersey enrollment
  • 15 clinicians in this Medicare group
NPI 1932762002 (856) 428-1260

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cristina Sertway's NPI number?

The NPI number for Cristina Sertway is 1871965020. It was assigned to this individual provider in the NPPES registry on October 28, 2015.

Where is Cristina Sertway located?

Cristina Sertway practices at 31 Kings Highway East Second Floor, Haddonfield, NJ 08033. The listed phone number is (856) 428-1260.

What is Cristina Sertway's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Cristina Sertway enrolled in Medicare?

Yes. Cristina Sertway is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Cristina Sertway's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cristina Sertway reassigns Medicare benefits to 2 organizations: Insite Medical Nj PA (Marlton, NJ) and Clarity Psychiatric Care (Cherry Hill, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cristina Sertway's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cristina Sertway accept?

Health plans from Oscar Health list Cristina Sertway as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cristina Sertway was last updated on March 30, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.